Set top box



FIG. 1 is a perspective view of a set top box showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a second perspective view of the design from a different angle.

The broken lines depict portions of the set top box that form no part of the claimed design.

The set top box is implemented on any article of metal material and synthetic resin. 

CLAIM The ornamental design for a set top box, as shown and described. 